V. A. Nikitin
State Institution “N.N.Burdenko Voronezh State Medical Academy”, Healthcare Ministry of Russia: 10, Studencheskaya str., Voronezh, 394622, Russia
Russian Federation

PhD, Assistant Lecturer, Department of Therapy, Institute of Physician Training, State Institution “N.N.Burdenko Voronezh State Medical Academy”, Healthcare Ministry of Russia; tel.: (473) 236-68-31;

O. V. Karpukhina
State Institution “N.N.Burdenko Voronezh State Medical Academy”, Healthcare Ministry of Russia: 10, Studencheskaya str., Voronezh, 394622, Russia
Russian Federation

Assistant Lecturer, Department of Propaedeutics of Internal Diseases, State Institution “N.N.Burdenko Voronezh State Medical Academy”, Healthcare Ministry of Russia; tel.: (473) 236-68-31;

L. V. Vasil'eva
State Institution “N.N.Burdenko Voronezh State Medical Academy”, Healthcare Ministry of Russia: 10, Studencheskaya str., Voronezh, 394622, Russia
Russian Federation

MD, Professor, Head of Department of Therapy, Institute of Physician Training, State Institution “N.N.Burdenko Voronezh State Medical Academy”, Healthcare Ministry of Russia; tel.: (473) 236-68-31;